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Preparation of MOF Film/Aerogel Composite Catalysts via Substrate-Seeding Secondary-Growth for the Oxygen Evolution Reaction and CO2 Cycloaddition
Bai, Xiao-Jue; Lu, Xing-Yu; Ju, Ran; Chen, Huan; Shao, Lei; Zhai, Xu; Li, Yu-Nong; Fan, Fu-Qiang; Fu, Yu; Qi, Wei
2020-11-09
Source PublicationANGEWANDTE CHEMIE-INTERNATIONAL EDITION
AbstractSubstrate-supported metal-organic frameworks (MOFs) films are desired to realize their potential in practical applications. Herein, a novel substrate-seeding secondary-growth strategy is developed to prepare composites of uniform MOFs films on aerogel walls. Briefly, the organic ligand is "pre-seeded" onto the aerogel walls, and then a small amount of metal-ion solution is sprayed onto the prepared aerogel. The sprayed solution diffuses along the aerogel walls to form a continuous thin layer, which confines the nucleation reaction, promoting the formation of uniform MOFs films on the aerogel walls. The whole process is simple in operation, highly efficient, and eco-friendly. The resulting hierarchical MOFs/aerogel composites have abundant accessible active sites and enable excellent mass transfer, which endows the composite with outstanding catalytic activity and stability in both liquid-phase CO2 cycloaddition and electrochemical oxygen evolution reaction (OER) process.
DOI10.1002/anie.202012354
WOS IDWOS:000587499300001
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Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/82364
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
Bai, Xiao-Jue,Lu, Xing-Yu,Ju, Ran,et al. Preparation of MOF Film/Aerogel Composite Catalysts via Substrate-Seeding Secondary-Growth for the Oxygen Evolution Reaction and CO2 Cycloaddition[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2020.
APA Bai, Xiao-Jue.,Lu, Xing-Yu.,Ju, Ran.,Chen, Huan.,Shao, Lei.,...&Qi, Wei.(2020).Preparation of MOF Film/Aerogel Composite Catalysts via Substrate-Seeding Secondary-Growth for the Oxygen Evolution Reaction and CO2 Cycloaddition.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION.
MLA Bai, Xiao-Jue,et al."Preparation of MOF Film/Aerogel Composite Catalysts via Substrate-Seeding Secondary-Growth for the Oxygen Evolution Reaction and CO2 Cycloaddition".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020).
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